// Copyright 2009 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// PasswordManager provides operations on password, including change password,
// create password, and login with password.

#ifndef SITEMAPSERVICE_PASSWORDMANAGER_H__
#define SITEMAPSERVICE_PASSWORDMANAGER_H__

#include <string>

class PasswordManager {
 public:
  enum LoginResult {
    LOGIN_OK,
    LOGIN_FAIL,
    LOGIN_ERROR,
  };

  // Change old password.
  // Login is required before setting new password.
  static bool ChangePassword();
  static bool ChangePassword(const std::string& passwd);

  // Create initial password.
  static bool CreatePassword();

  // Login from shell.
  static bool Login();
  static LoginResult Login(const std::string& passwd);

 private:

  static bool GetNewPassword(std::string* passwd);

  bool static GetInput(std::string* input);
};

#endif // SITEMAPSERVICE_PASSWORDMANAGER_H__
